noname7
noname7
26-05-2016
Mathematics
contestada
Full in the missing reason for each step of proof?
Respuesta :
nobillionaireNobley
nobillionaireNobley
04-06-2016
5x + 3y + 2(x + y) = 5x + 3y + 2x + 2y . . . . . . . . (opening up the bracket)
= 5x + 2x + 3y + 2y . . . . . . . . (rearranging terms)
= 7x + 5y
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
Two positive numbers have a difference of 4 and a product of 96. What are the numbers
--+--+--+--+-- =30.Solve the puzzle with the --+--+--+--+-- =30.Solve the puzzle with the numbers(1,3,5,7,9,11,13,15).Numbers can be repeated.Only addition ope
I need help solving x^2+3xy-y^2=12 and x^2-y^2=-12
A railway train 50 m long passes over a bridge 250 m long at the rate of 12 km/h.How long will it take completely pass over the bridge?
how do i find the perimeter of the triangle with vertices at three points (0,1),(2,1), and (0,3)?
A potter use 3/5 of a pound of clay to make a bowl.How many bowls the potter make from 10 pounds.
Two positive numbers have a difference of 4 and a product of 96. What are the numbers
Exercise1. If we multiply by three the numerator of a fraction and add 12 to the denominator, the value of the fraction is three quarters, and if the numerator
All of the following added to the growing tension between the North and the South EXCEPT A) Uncle Tom s Cabin B) Plessy v. Ferguson C) raid on Harper s Ferry D)
A man travellers 10 km to the east 20 km to the north. Find distance moved displacement
